Laura Johnson

ABSTRACT UniTherapy: Software Design and Hardware Tools of Teletherapy (2008)

Xin Feng, Christopher Ellsworth, Laura Johnson, Jack M. Winters

This paper presents the design and implementation of Unitherapy, a platform utilizing mass-marketed force-reflecting joysticks and other input devices to provide interactive upper limb assessment and...

An Experiment with Data Saturation and Variability (2008)

Greg Guest, Arwen Bunce, Laura Johnson, Greg Guest, Arwen Bunce, Laura Johnson

Guidelines for determining nonprobabilistic sample sizes are virtually nonexistent. Purposive samples are the most commonly used form of nonprobabilistic sampling, and their size typically relies on...